Senior Linux Administrator Jobs in Sterling, VA

Champion the maintenance and security of medium-sized secure networks, ensuring compliance with DoW regulations while collaborating with a dedicated team to support client needs and enhance system per...

Lead the charge in secure enterprise systems administration, optimizing Windows server and virtualization services while resolving complex issues and guiding teams to ensure reliable technology soluti...

Optimize infrastructure by managing a hybrid environment of Windows and Linux servers, ensuring seamless operation of cloud and on-premises technologies while supporting diverse applications and syste...

Optimize operational support for a large-scale Linux environment, ensuring seamless integration and automation across on-premise and cloud platforms. Collaborate with teams to troubleshoot issues and...

Elevate your career by contributing to cutting-edge HPC systems, focusing on Linux environments and advanced networking. Collaborate with a dynamic team to troubleshoot and optimize high-performance c...

Optimize Linux infrastructure by managing Red Hat systems, ensuring compliance, and supporting DHS missions. Collaborate with cross-functional teams to enhance security and operational readiness acros...

Champion the maintenance and optimization of IT systems, ensuring seamless operations and robust support across diverse environments while leading troubleshooting efforts and enhancing system performa...

Manage day-to-day infrastructure and customer support, ensuring optimal server performance, security, and incident response. Collaborate on initiatives to enhance operational security and maintain doc...

Transform your career as a Senior Systems Administrator, providing critical system administration solutions in a dynamic environment. Collaborate with a talented team to enhance capabilities and suppo...

Manage and monitor IT infrastructure, ensuring high availability and performance. Collaborate with teams to optimize deployment strategies and automate tasks, while maintaining security and documentat...

Join a team that's dedicated to enhancing secure Windows environments while ensuring compliance and performance. Collaborate with cybersecurity teams to manage vulnerabilities and support mission-crit...

Drive the maintenance and support of IT systems, ensuring optimal performance and reliability. Collaborate with users to resolve issues and manage system configurations across various platforms, enhan...

Lead the charge in managing IT systems, providing Tier 1 and Tier 2 support, and optimizing operations. Collaborate with users to troubleshoot issues and enhance system performance across diverse plat...

Join a team that's dedicated to advancing system administration excellence. Leverage your expertise in Linux, firewall management, and DevOps to lead a small team in a dynamic environment focused on r...

Optimize system performance and security by managing Linux environments, implementing CI/CD pipelines, and leading a small team in a dynamic, on-site role focused on advanced system administration and...

Lead the administration of network and system infrastructure, ensuring secure and reliable operations. Collaborate with cybersecurity teams, manage user access, and maintain documentation while resolv...

Empower your career by providing critical support for IT systems, ensuring seamless operations and troubleshooting across diverse environments. Collaborate with teams to enhance system performance and...

Join a team that's building a robust Kubernetes environment to enhance multi-platform services. Leverage your extensive Systems Engineering experience to ensure system compliance and security while co...

Join a dynamic DevOps team to enhance Kubernetes infrastructure, ensuring robust system sustainment and compliance across multiple platforms while leveraging your extensive Systems Engineering experti...

Take ownership of enterprise Linux and Windows infrastructure, optimizing performance across multiple datacenters. Collaborate with cybersecurity and engineering teams while providing Tier III support...

Join a dynamic team as you optimize enterprise Linux & Windows infrastructure, ensuring peak performance and reliability. Collaborate with cybersecurity and engineering teams while providing critical...

Elevate your career by supporting secure, mission-critical systems. As a Windows System Administrator Level 2, you'll manage configurations, ensure compliance, and collaborate with security teams to m...

Join a team that's dedicated to optimizing systems and user support. As a Systems Administrator, you'll manage Linux and Windows environments, ensuring compliance and performance while collaborating i...

Deliver senior technical leadership in system administration for government IT systems, ensuring operational excellence and compliance while mentoring junior staff and optimizing training environments...

Elevate security measures by implementing and maintaining robust Linux systems. Collaborate with cross-functional teams to ensure compliance and safeguard mission-critical environments while leveragin...